4023323 has 2 divisors, whose sum is σ = 4023324. Its totient is φ = 4023322.

The previous prime is 4023319. The next prime is 4023337. The reversal of 4023323 is 3233204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4023323 - 2² = 4023319 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4023353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011661 + 2011662.

It is an arithmetic number, because the mean of its divisors is an integer number (2011662).

Almost surely, 2^4023323 is an apocalyptic number.

4023323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023323 is an equidigital number, since it uses as much as digits as its factorization.

4023323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 4023323 is about 2005.8222752776. The cubic root of 4023323 is about 159.0480321112.

Adding to 4023323 its reverse (3233204), we get a palindrome (7256527).

The spelling of 4023323 in words is "four million, twenty-three thousand, three hundred twenty-three".